DE3267849D1 - Shaped articles containing silica, processes for their preparation and their use - Google Patents

Shaped articles containing silica, processes for their preparation and their use

Info

Publication number
DE3267849D1
DE3267849D1 DE8282112017T DE3267849T DE3267849D1 DE 3267849 D1 DE3267849 D1 DE 3267849D1 DE 8282112017 T DE8282112017 T DE 8282112017T DE 3267849 T DE3267849 T DE 3267849T DE 3267849 D1 DE3267849 D1 DE 3267849D1
Authority
DE
Germany
Prior art keywords
processes
preparation
shaped articles
containing silica
articles containing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282112017T
Other languages
English (en)
Inventor
Adolf Dr Wissner
Josef Dr Haydn
Udo Dr Birkenstock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE8282112017T priority Critical patent/DE3267849D1/de
Application granted granted Critical
Publication of DE3267849D1 publication Critical patent/DE3267849D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0242—Coating followed by impregnation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/006—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenation of aromatic hydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
DE8282112017T 1982-01-09 1982-12-27 Shaped articles containing silica, processes for their preparation and their use Expired DE3267849D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282112017T DE3267849D1 (en) 1982-01-09 1982-12-27 Shaped articles containing silica, processes for their preparation and their use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823200483 DE3200483A1 (de) 1982-01-09 1982-01-09 Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung
DE8282112017T DE3267849D1 (en) 1982-01-09 1982-12-27 Shaped articles containing silica, processes for their preparation and their use

Publications (1)

Publication Number Publication Date
DE3267849D1 true DE3267849D1 (en) 1986-01-16

Family

ID=6152820

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823200483 Withdrawn DE3200483A1 (de) 1982-01-09 1982-01-09 Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung
DE8282112017T Expired DE3267849D1 (en) 1982-01-09 1982-12-27 Shaped articles containing silica, processes for their preparation and their use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823200483 Withdrawn DE3200483A1 (de) 1982-01-09 1982-01-09 Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung

Country Status (5)

Country Link
US (1) US4764498A (de)
EP (1) EP0083791B1 (de)
JP (1) JPS58122040A (de)
CA (1) CA1196322A (de)
DE (2) DE3200483A1 (de)

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DE3826220A1 (de) * 1988-08-02 1990-02-08 Hoechst Ceram Tec Ag Verfahren zur herstellung keramischer formkoerper
US5302773A (en) * 1989-07-20 1994-04-12 The Dow Chemical Company Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst encapsulated in a hard, glassy silica matrix
DE69101032T2 (de) * 1990-07-03 1994-08-11 Kuraray Co Katalysator und Verfahren zur Herstellung von ungesättigten Estern.
US5281445A (en) * 1990-07-30 1994-01-25 Phillips Petroleum Company Coating of components of sulfur absorbants
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US5114901A (en) * 1991-02-19 1992-05-19 General Motors Corporation Ceramic coating for a catalyst support
ZA93401B (en) * 1992-01-27 1993-08-24 Phillips Petroleum Co Composition useful as sulfur absorption for fluid streams.
DE4220859A1 (de) * 1992-06-25 1994-01-05 Basf Ag Multimetalloxidmassen
US6395676B2 (en) 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US5466652A (en) * 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of vinyl acetate catalyst
DE4426266C1 (de) * 1994-07-25 1995-12-21 Thomas Dr Streil Verfahren zur Herstellung eines Materials zur Schwermetallabsorption
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US5968869A (en) * 1997-06-03 1999-10-19 Celanese International Corporation Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
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US6072078A (en) * 1997-12-12 2000-06-06 Celanese International Corporation Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals
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DE19933079A1 (de) * 1999-07-19 2001-01-25 Bayer Ag Dehydrierkatalysatoren
KR20010070002A (ko) * 1999-07-29 2001-07-25 고오사이 아끼오 내산성 촉매 시트 및 이의 제조방법
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DE10015250A1 (de) * 2000-03-28 2001-10-04 Basf Ag Schalenkatalysator für die Gasphasenhydrierung
US6376422B1 (en) * 2001-02-28 2002-04-23 Basf Corporation Dehydrogenation catalysts and methods
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US7453016B1 (en) 2005-12-20 2008-11-18 Uop Llc Selective hydrogenation process using layered catalyst composition and preparation of said catalyst
JP5356236B2 (ja) * 2006-10-06 2013-12-04 ロデイア・オペレーシヨンズ ディーゼルエンジン排出ガスの処理方法およびディーゼルエンジン排出ガスの処理用触媒組成物
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CN101284232B (zh) * 2007-04-13 2013-01-16 微宏动力系统（湖州）有限公司 甲烷溴氧化制溴甲烷及其转化制碳氢化合物的催化剂
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JP5399017B2 (ja) * 2008-07-24 2014-01-29 学校法人 龍谷大学 中空無機粒子とその製造方法、着色剤および塗料
CN102639230A (zh) 2009-10-08 2012-08-15 格雷斯公司 耐硫的氧化铝催化剂载体
KR20160015839A (ko) * 2014-07-31 2016-02-15 삼성전자주식회사 수소화 촉매를 제조하는 방법 및 이를 이용하여 락톤으로부터 디올을 제조하는 방법
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KR101648949B1 (ko) * 2015-07-29 2016-08-18 한국과학기술연구원 피셔-트롭쉬 합성반응용 코어-쉘 구조의 코발트 촉매와 이의 제조방법
CN111087068B (zh) * 2019-12-24 2022-03-29 南京公诚节能新材料研究院有限公司 一种水净化处理生物滤料的制备方法

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Also Published As

Publication number Publication date
EP0083791A2 (de) 1983-07-20
DE3200483A1 (de) 1983-07-21
EP0083791B1 (de) 1985-12-04
JPS58122040A (ja) 1983-07-20
US4764498A (en) 1988-08-16
EP0083791A3 (en) 1984-07-25
CA1196322A (en) 1985-11-05

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